文献类型：期刊文献

英文题名：Prenatal diagnosis of fetal conotruncal defects by using 2D ultrasound and HD live flow combined with spatiotemporal image correlation

作者：Li, Tian-gang[1];Su, Xiao-rong[2];Wu, Wen-rui[2];Zhang, Wen-dong[2];Ma, Bin[1]

第一作者：Li, Tian-gang

通信作者：Li, TG[1]

机构：[1]Gansu Prov Matern & Child Care Hosp, Dept Ultrasound Diag, Lanzhou, Gansu, Peoples R China;[2]Gansu Univ Chinese Med, Clin Med Coll 1, Lanzhou, Gansu, Peoples R China

第一机构：Gansu Prov Matern & Child Care Hosp, Dept Ultrasound Diag, Lanzhou, Gansu, Peoples R China

通信机构：[1]corresponding author), Gansu Prov Matern & Child Care Hosp, Dept Ultrasound Diag, Lanzhou, Gansu, Peoples R China.

年份：2023

卷号：51

期号：7

起止页码：1166

外文期刊名：JOURNAL OF CLINICAL ULTRASOUND

收录：;Scopus(收录号：2-s2.0-85152085661);WOS:【SCI-EXPANDED(收录号:WOS:000959412200001)】；

基金：Gansu Health Industry Scientific Research Program; Natural Science Foundation of Gansu Province

语种：英文

外文关键词：conotruncal defect; fetus; prenatal ultrasound; spatiotemporal image correlation

摘要：Introduction: To explore the diagnostic value of spatiotemporal image correlation (STIC) for different types of fetal conotruncal defects (CTDs). Methods: The clinical data and STIC images of 174 fetuses with CTDs diagnosed via prenatal ultrasound were analyzed retrospectively. Results: Among the 174 cases of CTDs, 58 were tetralogy of Fallot (TOF); 30, transposition of great arteries (TGA) (D-TGA, 23 cases; cc-TGA, 7 cases); 26, double outlet of the right ventricle (DORV); 32, persistent arterial trunk (PTA) (type A1, 15 cases; type A2, 11 cases; type A3, 5 cases; type A4, 1 case); and 28, pulmonary atresia (PA) (ventricular septal defect, 24 cases; ventricular septal integrity, 4 cases). Among the cases, 156 were complicated with complex congenital intracardiac and extracardiac malformations. The abnormal display rate of the four-chamber view of two-dimensional echocardiography was low. The display rate of the permanent arterial trunk was the highest (90.6%) in STIC imaging. Conclusions: STIC imaging can be used in the diagnosis of different types of CTDs, especially in persistent arterial trunks, and thus has great value for the clinical treatment and prognosis of these defects.